Bug#615197: xserver-xorg-video-intel: Screen corruptions to due insufficient clipping

2011-05-16 Thread Chris Wilson
On Sun, 15 May 2011 21:51:59 +0200, Julien Cristau jcris...@debian.org wrote: On Sun, May 15, 2011 at 21:34:26 +0200, Thomas Richter wrote: Sorry, I don't quite get the question. All what the code does is that it checks whether the current line (fullY1) is between the top edge of the

Bug#615197: xserver-xorg-video-intel: Screen corruptions to due insufficient clipping

2011-05-15 Thread Thomas Richter
Hi Cyril, Thomas Richtert...@math.tu-berlin.de (26/02/2011): Apparently, clipping the line drawing or rectangle drawing operation to the visible part of the xpdf main window does not work correctly and renders also into the requester window on top of it instead of clipping to the visible part

Bug#615197: xserver-xorg-video-intel: Screen corruptions to due insufficient clipping

2011-05-15 Thread Julien Cristau
On Sun, May 15, 2011 at 20:11:04 +0200, Thomas Richter wrote: I finally found the bug. It persists in 2.15.0. A patch for the bug is included. Thanks for your investigation. The bug is in uxa/uxa-accel.c, in the function uxa_fill_spans(). The problem is that the clipping performed in lines

Bug#615197: xserver-xorg-video-intel: Screen corruptions to due insufficient clipping

2011-05-15 Thread Julien Cristau
On Sun, May 15, 2011 at 21:34:26 +0200, Thomas Richter wrote: On 15.05.2011 21:21, Julien Cristau wrote: Asked upstream, one question for you: 21:16 ickle pbox-y2 pbox-y1 is an invalid rect 21:18 ickle the previous line should be pbox-y1= fullY1 break 21:18 ickle can you ask if it

Bug#615197: xserver-xorg-video-intel: Screen corruptions to due insufficient clipping

2011-02-26 Thread Thomas Richter
Package: xserver-xorg-video-intel Version: 2:2.13.0-5 Severity: important *** Please type your report below this line *** The xserver-xorg-video-intel display driver does not seem to clip some render operations appropriately to the containing window. To reproduce this bug, open for example a

Bug#615197: xserver-xorg-video-intel: Screen corruptions to due insufficient clipping

2011-02-26 Thread Cyril Brulebois
Hi, Thomas Richter t...@math.tu-berlin.de (26/02/2011): Apparently, clipping the line drawing or rectangle drawing operation to the visible part of the xpdf main window does not work correctly and renders also into the requester window on top of it instead of clipping to the visible part